Use Grammarly's free AI detector to identify content generated by ChatGPT, GPT5, and Gemini. Our AI checker provides reliable and free results, no sign-up needed.

Write with confidence using Grammarly’s AI-powered grammar checker. Harness advanced AI to spot grammatical errors, spelling mistakes, and punctuation issues while refining clarity and enhancing …

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To check your document for plagiarism and to see if some of the content may be flagged as AI-generated, open the Grammarly widget and click the quotation marks icon:

Grammarly is the AI writing partner that helps you develop your essay ideas and submit assignments with confidence. Ensure your writing is clear, polished, and plagiarism-free while getting AI-powered …

Grammarly’s free AI sentence checker ensures clear, mistake-free writing for essays, emails, blog posts, and beyond. Instantly correct errors and improve clarity so you can be confident that your writing …

Check your writing Grammarly can do more than generate text. It can also check your spelling, polish your grammar, and reword sentences in seconds. Here are a few other useful tools that can support …

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Ensure every word is your own with Grammarly’s AI-powered plagiarism checker, which uses advanced AI to detect plagiarism in your text and check for other writing issues.

Set your target reader—from teammate to teacher—and get instant feedback so you can tailor your writing. Make your AI-assisted writing sound more natural and engaging without changing what you …